100323001001 has 2 divisors, whose sum is σ = 100323001002. Its totient is φ = 100323001000.

The previous prime is 100323000997. The next prime is 100323001033. The reversal of 100323001001 is 100100323001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98706558976 + 1616442025 = 314176^2 + 40205^2 .

It is a cyclic number.

It is not a de Polignac number, because 100323001001 - 2² = 100323000997 is a prime.

It is not a weakly prime, because it can be changed into another prime (100323001061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50161500500 + 50161500501.

It is an arithmetic number, because the mean of its divisors is an integer number (50161500501).

Almost surely, 2^100323001001 is an apocalyptic number.

It is an amenable number.

100323001001 is a deficient number, since it is larger than the sum of its proper divisors (1).

100323001001 is an equidigital number, since it uses as much as digits as its factorization.

100323001001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 100323001001 its reverse (100100323001), we get a palindrome (200423324002).

The spelling of 100323001001 in words is "one hundred billion, three hundred twenty-three million, one thousand, one".